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authorBartek Grzybowski <b.grzybowski@partner.samsung.com>2021-06-10 12:23:40 +0200
committerBartek Grzybowski <b.grzybowski@partner.samsung.com>2021-06-10 12:23:40 +0200
commit5f644b97f6a309a37a5a94e0cee8898491004843 (patch)
treef6e9dc732fe61fc43d0c5174b40230247638d724 /ansible/roles
parentd357db8f1df643c268cc9c11c7cc43550ed17246 (diff)
[ANSIBLE] Generate helm values file for kube-prometheus stack
Default values file is provided and any of it's contents can be overriden by setting relevant keys in 'kube_prometheus_helm_values' dict on provisioner run time. Change-Id: I1655d64704e1ad6e9cd9650622ae1a92de902a8f Issue-ID: INT-1926 Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
Diffstat (limited to 'ansible/roles')
-rw-r--r--ansible/roles/kube-prometheus-stack/defaults/main.yml17
-rw-r--r--ansible/roles/kube-prometheus-stack/tasks/main.yml6
2 files changed, 23 insertions, 0 deletions
diff --git a/ansible/roles/kube-prometheus-stack/defaults/main.yml b/ansible/roles/kube-prometheus-stack/defaults/main.yml
index e9bcc6aa..f84fd0a0 100644
--- a/ansible/roles/kube-prometheus-stack/defaults/main.yml
+++ b/ansible/roles/kube-prometheus-stack/defaults/main.yml
@@ -3,3 +3,20 @@ kube_prometheus_stack:
k8s_namespace: kube-prometheus
helm_release_name: kube-prometheus-stack
helm_timeout: "60s"
+ helm_values_file: "{{ app_data_path }}/kube_prometheus_values.yaml"
+ helm_values:
+ grafana:
+ adminPassword: admin
+ prometheus:
+ prometheusSpec:
+ scrapeInterval: 60s
+ storageSpec:
+ disableMountSubPath: true
+ volumeClaimTemplate:
+ spec:
+ storageClassName: kube-prometheus
+ accessModes: ["ReadWriteOnce"]
+ resources:
+ requests:
+ storage: 6Gi
+ selector: {}
diff --git a/ansible/roles/kube-prometheus-stack/tasks/main.yml b/ansible/roles/kube-prometheus-stack/tasks/main.yml
index b7f314e0..596e4b5a 100644
--- a/ansible/roles/kube-prometheus-stack/tasks/main.yml
+++ b/ansible/roles/kube-prometheus-stack/tasks/main.yml
@@ -5,12 +5,18 @@
register: kube_prometheus_package_stat
failed_when: not kube_prometheus_package_stat.stat.exists
+- name: Generate helm values file
+ copy:
+ dest: "{{ kube_prometheus_stack.helm_values_file }}"
+ content: "{{ kube_prometheus_stack.helm_values | combine(kube_prometheus_helm_values | default({}), recursive=True) | to_nice_yaml }}"
+
- name: "Install Helm release {{ kube_prometheus_stack.helm_release_name }}"
community.kubernetes.helm:
release_name: "{{ kube_prometheus_stack.helm_release_name }}"
release_namespace: "{{ kube_prometheus_stack.k8s_namespace }}"
create_namespace: True
chart_ref: "{{ app_data_path }}/downloads/kube-prometheus-stack-{{ kube_prometheus_stack_version }}.tgz"
+ values_files: "{{ kube_prometheus_stack.helm_values_file }}"
wait: True
wait_timeout: "{{ kube_prometheus_stack.helm_timeout }}"
tags: molecule-notest